Manisha Sahay, M.D.
Neurology Physician · Lake Barrington, IL
Manisha Sahay, M.D. is a neurology physician with a practice address in Lake Barrington, Illinois, and NPI 1629301890, issued on Sep 6, 2009. Check the license (Illinois 125056040, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Manisha Sahay
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 125056040 IL
Self-reported in NPPES; status is on the state search - Practice location
- 22285 N Pepper RD, Lake Barrington, IL 60010
- Phone
- (847) 882-6604
- Enumerated
- Sep 6, 2009
- Record last updated
- Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (847) 882-6228
- Medicare enrollment
- Enrolled (PECOS I20140811002260); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 952 in Illinois → Look up another NPI →
Also registered at 22285 N Pepper RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Manisha Sahay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 125056040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average neurology physician in 2024
1,566 Medicare Part D claims for 354 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Gabapentin193 claims
- Carbidopa-Levodopa128 claims
- Pregabalin76 claims
- Levetiracetam73 claims
- Duloxetine Hcl62 claims
- Primidone55 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $87.00
4 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Northwest Neurology, LtdLake Barrington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Manisha Sahay among 952 neurology physician records in Illinois
Manisha Sahay, M.D. is one of 952 neurology physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 51% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2009 · median 2006 among the 573 with a school on file
- Record last updated2016 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 neurology physician records list a practice address in Lake Barrington
They are 15 of the 152 NPPES records with a practice address in Lake Barrington, and 952 neurology physician records in Illinois.
All 952 in Illinois → Every provider in Lake Barrington → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Daniele Anderson, M.D.Lake Barrington, IL 600101588689285
- Barry Bikshorn, M.D.Lake Barrington, IL 600101275577124
- Jeffrey Farbman, M.D.Lake Barrington, IL 600101821020504
- Elizabeth Flaherty, M.D.Lake Barrington, IL 600101881907699
- Shirley Forbes, M.D.Barrington, IL 600101851661771
- Andrew Gordon, M.D.Lake Barrington, IL 600101508898206
- George Katsamakis, M.D.Lake Barrington, IL 600101174502835
- Ahmir Khan, M.D. PH.D.Lake Barrington, IL 600101851575039
Common questions
What is Manisha Sahay, M.D.'s NPI number?
Manisha Sahay, M.D.'s National Provider Identifier (NPI) is 1629301890, issued on Sep 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Manisha Sahay, M.D. located?
The NPPES record lists a practice address at 22285 N Pepper RD, Lake Barrington, IL, 60010. Phone: (847) 882-6604. Providers update this record themselves, so call before visiting.
How can I verify Manisha Sahay, M.D.'s license?
NPPES lists Illinois license number 125056040, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Manisha Sahay, M.D. prescribe under Medicare Part D?
In 2024, Manisha Sahay, M.D. had 1,566 Medicare Part D claims for 354 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.